CA2266133C - Fitting for hydraulic flow measurement - Google Patents

Fitting for hydraulic flow measurement Download PDF

Info

Publication number
CA2266133C
CA2266133C CA002266133A CA2266133A CA2266133C CA 2266133 C CA2266133 C CA 2266133C CA 002266133 A CA002266133 A CA 002266133A CA 2266133 A CA2266133 A CA 2266133A CA 2266133 C CA2266133 C CA 2266133C
Authority
CA
Canada
Prior art keywords
flow
duct
fitting
measuring
principal
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CA002266133A
Other languages
English (en)
French (fr)
Other versions
CA2266133A1 (en
Inventor
Fritz Spiess
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Watts Industries Deutschland GmbH
Original Assignee
Dumser Metallbau GmbH and Co KG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Dumser Metallbau GmbH and Co KG filed Critical Dumser Metallbau GmbH and Co KG
Publication of CA2266133A1 publication Critical patent/CA2266133A1/en
Application granted granted Critical
Publication of CA2266133C publication Critical patent/CA2266133C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F5/00—Measuring a proportion of the volume flow
    • G01F5/005—Measuring a proportion of the volume flow by measuring pressure or differential pressure, created by the use of flow constriction
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/05—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects
    • G01F1/20—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by detection of dynamic effects of the flow
    • G01F1/22—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by detection of dynamic effects of the flow by variable-area meters, e.g. rotameters

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Volume Flow (AREA)
  • Indication Of The Valve Opening Or Closing Status (AREA)
  • Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
  • Details Of Flowmeters (AREA)
  • Indicating Or Recording The Presence, Absence, Or Direction Of Movement (AREA)
  • Fluid-Driven Valves (AREA)
CA002266133A 1998-03-19 1999-03-18 Fitting for hydraulic flow measurement Expired - Fee Related CA2266133C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH66698 1998-03-19
CHCH19980666/98 1998-03-19

Publications (2)

Publication Number Publication Date
CA2266133A1 CA2266133A1 (en) 1999-09-19
CA2266133C true CA2266133C (en) 2002-05-28

Family

ID=4192313

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002266133A Expired - Fee Related CA2266133C (en) 1998-03-19 1999-03-18 Fitting for hydraulic flow measurement

Country Status (8)

Country Link
US (1) US6349603B1 (de)
EP (1) EP0943901B1 (de)
AT (1) ATE230104T1 (de)
CA (1) CA2266133C (de)
DE (1) DE59903797D1 (de)
DK (1) DK0943901T3 (de)
ES (1) ES2188049T3 (de)
TR (1) TR199900606A2 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6792799B2 (en) * 2002-04-11 2004-09-21 Michael Brent Ford Positive flow meter
DE20311813U1 (de) * 2003-07-31 2004-12-09 Watts Industries Deutschland Gmbh Armatur zum Messen und Einstellen der Durchflussmenge eines hydraulischen Mediums durch eine Rohrleitung
DE202007016961U1 (de) * 2007-12-05 2008-03-27 Watts Industries Deutschland Gmbh Vorrichtung zum Anzeigen und Regulieren der Durchflussmenge in einem Fluidkreislauf einer Wärme- oder Kälteversorgungsanlage
US8256304B2 (en) * 2010-04-30 2012-09-04 Waukee Engineering Company, Inc. Float type flow meter
DE202012102034U1 (de) * 2012-06-04 2012-07-12 Postberg + Co. Druckluft- Controlling Gmbh Vorrichtung zur Differenzdruckmessung
NL2017477B1 (en) * 2016-09-16 2018-03-22 Leonardus Josephus Petrus Peters Marcel Detectie-eenheid voor het detecteren van een ronddraaiende meetkogel, alsmede stromingsmeter voorzien van de detectie-eenheid
US20200256713A1 (en) * 2019-02-13 2020-08-13 Caterpillar Inc. System for shutting-off fluid flow and measuring fluid flow rate

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1042892A (fr) * 1951-04-12 1953-11-04 Perfectionnements aux appareils de mesure du débit d'un liquide
US2723563A (en) * 1954-05-03 1955-11-15 Wilbur W Stevenson Self-damping turbine rotor apparatus for fluid meters
US3603148A (en) * 1968-10-18 1971-09-07 Sotakazu Rikuta Flow meter of the area type
US4050305A (en) * 1976-10-06 1977-09-27 Fischer & Porter Company Shield and bracket assembly for flowmeter
DE2722239B2 (de) * 1977-05-17 1980-12-18 G.L. Rexroth Gmbh, 8770 Lohr Durchflußmeßgerät
US4459859A (en) * 1982-07-12 1984-07-17 Price Kenneth E Flowmeter
DE8220193U1 (de) * 1982-07-15 1982-10-21 Taco Armaturen AG, 8048 Zürich Durchflußreguliergerät

Also Published As

Publication number Publication date
DE59903797D1 (de) 2003-01-30
US6349603B1 (en) 2002-02-26
CA2266133A1 (en) 1999-09-19
EP0943901B1 (de) 2002-12-18
EP0943901A1 (de) 1999-09-22
TR199900606A2 (xx) 1999-10-21
ATE230104T1 (de) 2003-01-15
DK0943901T3 (da) 2003-04-14
ES2188049T3 (es) 2003-06-16

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed

Effective date: 20160318